Battery



FIG. 1 is a perspective view of a battery showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a back elevational view thereof; and,

FIG. 6 is a left side elevational view thereof.

The right side elevational view is not shown, as it is a mirror image of the left side elevational view of FIG. 6. 

The ornamental design for a battery, as shown and described. 